Used MG MG3 3STYLE prices

There are 40 used MG MG3 3STYLE cars for sale from UK dealers on AskCar, as of 6 November 2026. Typical asking price £4,000 (the median: half cost less, half cost more). The cheapest is £1,999. The middle half are priced between £3,300 and £4,500.

Dealers lowered the asking price on more than one in ten of MG MG3 3STYLE cars: 7 of the 40 in the 14 days to 6 November 2026.

AskCar lists 1,870 used MG MG3 across the UK, from 667 dealerships.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

MG MG3 3STYLE cars for sale now, page 1 of 2

This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. 34 of the 37 cars listed here meet these rules. Page 2 lists every other MG MG3 3STYLE car, cheapest first, including the 3 the groups do not pick from.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 1,828 priced MG MG3 adverts on AskCar as of 6 November 2026. The figures on this page describe the cars advertised, not a valuation of every MG MG3 3STYLE.

Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.

This list leaves out 3 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

Best value MG MG3 3STYLE: priced furthest below the AskCar estimate

These 10 are priced 3% to 18% under their AskCar estimate. Their asking prices run from £2,395 to £4,695.

Cheapest MG MG3 3STYLE: the lowest asking prices

These 10 are priced £2,395 to £3,495. They have covered 48,610 to 129,000 miles.

Lowest-mileage MG MG3 3STYLE

These 10 have covered 5,500 to 35,155 miles. Their asking prices run from £4,395 to £6,388.

Recently reduced MG MG3 3STYLE: the biggest price reductions in the 14 days to 6 November 2026

The dealer lowered the asking price on each of these 7 in the 14 days to 6 November 2026. Their reductions since AskCar first saw them run from £100 to £470.

Newly advertised MG MG3 3STYLE: first seen by AskCar in the 7 days to 6 November 2026

These 5 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

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